Ramayana
किं तु मां विद्धि ब्रह्मर्षे शासनात्पितुरागताम् । कैकसी नाम नाम्नाहं शेषं त्वं ज्ञातुमर्हसि ॥ 7-9-19 ॥
Yet know this, O Brahmin-seer, that I have come at my father's command; Kaikasi is my name — the rest you are able to know for yourself.
english translation